Message error in popup inside Share

[marcog]

Hello community.

I have a customization in Java that creates an action that performs division by "0" (zero) and writes this to an array in the document and does not generate an error.

How can I make it show the division by zero error.

Thanks

[angelborroy]

This is custom code to create a waiting message:

https://angelborroy.wordpress.com/2016/08/10/alfresco-share-actions-adding-a-waiting-dialog-while-pe...

You can take it as base for your requirement.

[marcog]

Thanks Angel.

I'll try in development.